Home / 6,304,389,571.05-9,458,972,734.91-3,785,077,141.73

Finding the Fourth Proportional to 6,304,389,571.05, 9,458,972,734.91 and 3,785,077,141.73

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Solution

The fourth proportional to 6,304,389,571.05, 9,458,972,734.91 and 3,785,077,141.73 is: 5,679,049,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304,389,571.05 : 9,458,972,734.91 = 3,785,077,141.73 : x
  2. Step 2: Convert to fraction form
    6,304,389,571.05/9,458,972,734.91 = 3,785,077,141.73/x
  3. Step 3: Cross multiply
    6,304,389,571.05x = 9,458,972,734.91 × 3,785,077,141.73
  4. Step 4: Simplify right side
    6,304,389,571.05x = 35,802,941,483,155,144,704
  5. Step 5: Solve for x
    x = 35,802,941,483,155,144,704/6,304,389,571.05
  6. Step 6: Final answer
    x = 5,679,049,665.26

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.